Hi Guest! Based on what you described, here are some ICD-10 coding options for you, we would recommend you confirm their appropriateness with your daughter”s dentist: D10.2 – Benign neoplasm of floor of mouth D10.39 – Benign neoplasm of other parts of mouth M89.28 – Other disorders of bone development and growth, other site M89.8X8 – Other specified disorders of bone, other site Hope this helps!